Process - Toshiba e-STUDIO2330C Service Handbook

2.5.4

Process

Classific
Code
ation
200 Develop Initialization of
ment color auto-
toner sensor
201
light amount
correction
202
target value
203
204
388 Image Output value
control display of
image quality
sensor
389
390-0
390-1
390-2
390-3
391-0 Image Output value
control display of
image quality
sensor
391-1
391-2
391-3
394 Image Enforced performing of
control image quality open-loop
control
395 Image Enforced performing of
control image quality color closed-
loop control
396 Image Image quality control
control initialization
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
SELF-DIAGNOSTIC MODE
Adjustment mode (05)
Functi
Items
on
All ALL
(Y,M,C,K)
Y ALL
M ALL
C ALL
K ALL
When the ALL
light
source is
OFF
Transfer ALL
belt
surface
High ALL
density
pattern Y
High ALL
density
pattern M
High ALL
density
pattern C
High ALL
density
pattern K
Low ALL
density
pattern Y
Low ALL
density
pattern M
Low ALL
density
pattern C
Low ALL
density
pattern K
ALL
ALL
ALL
2 - 36
Default
<Accept
RAM
able
value>
- M The value starts
<0-255> changing approx. 3
minutes after this
- M
adjustment started.
<0-255>
The value is
- M
automatically set during
<0-255>
this adjustment
- M
(approx. 2 minutes).
<0-255>
(As the value increases,
- M
the sensor output
<0-255>
increases
correspondingly.)
Ch.3.1.2
0 M Displays the output
<0-1023> value of image quality
sensor when the sensor
light source is OFF.
0 M Displays the output
<0-1023> value of image quality
sensor (when there is
no test pattern) on the
transfer belt.
0 M Displays the output
<0-1023> value of image quality
sensor when a high-
density test pattern is
0 M
written.
<0-1023>
The larger the value is,
the smaller the toner
0 M
amount adhered
<0-1023>
becomes.
0 M
<0-1023>
0 M Displays the output
<0-1023> value of image quality
sensor when a low-
density test pattern is
0 M
written.
<0-1023>
The larger the value is,
the smaller the toner
0 M
amount adhered
<0-1023>
becomes.
0 M
<0-1023>
- - Performs the image
quality open-loop
control.
- M Performs the image
quality closedloop
control.
- M Performs the image
quality control, initialize
each control value.
© 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved
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